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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "content/renderer/dom_storage/dom_storage_dispatcher.h" | 5 #include "content/renderer/dom_storage/dom_storage_dispatcher.h" |
| 6 | 6 |
| 7 #include <list> | 7 #include <list> |
| 8 #include <map> | 8 #include <map> |
| 9 | 9 |
| 10 #include "base/string_number_conversions.h" | 10 #include "base/string_number_conversions.h" |
| 11 #include "base/synchronization/lock.h" | 11 #include "base/synchronization/lock.h" |
| 12 #include "content/common/dom_storage_messages.h" | 12 #include "content/common/dom_storage_messages.h" |
| 13 #include "content/renderer/dom_storage/webstoragearea_impl.h" | 13 #include "content/renderer/dom_storage/webstoragearea_impl.h" |
| 14 #include "content/renderer/dom_storage/webstoragenamespace_impl.h" | 14 #include "content/renderer/dom_storage/webstoragenamespace_impl.h" |
| 15 #include "content/renderer/render_thread_impl.h" | 15 #include "content/renderer/render_thread_impl.h" |
| 16 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebKitPlatfo
rmSupport.h" | 16 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebKitPlatfo
rmSupport.h" |
| 17 #include "third_party/WebKit/Source/WebKit/chromium/public/WebKit.h" | 17 #include "third_party/WebKit/Source/WebKit/chromium/public/WebKit.h" |
| 18 #include "third_party/WebKit/Source/WebKit/chromium/public/WebStorageEventDispat
cher.h" | 18 #include "third_party/WebKit/Source/WebKit/chromium/public/WebStorageEventDispat
cher.h" |
| 19 #include "webkit/dom_storage/dom_storage_cached_area.h" | 19 #include "webkit/dom_storage/dom_storage_cached_area.h" |
| 20 #include "webkit/dom_storage/dom_storage_proxy.h" | 20 #include "webkit/dom_storage/dom_storage_proxy.h" |
| 21 #include "webkit/dom_storage/dom_storage_types.h" | 21 #include "webkit/dom_storage/dom_storage_types.h" |
| 22 | 22 |
| 23 using dom_storage::DomStorageCachedArea; | 23 using dom_storage::DomStorageCachedArea; |
| 24 using dom_storage::DomStorageProxy; | 24 using dom_storage::DomStorageProxy; |
| 25 using dom_storage::ValuesMap; | 25 using dom_storage::ValuesMap; |
| 26 | 26 |
| 27 namespace content { |
| 28 |
| 27 namespace { | 29 namespace { |
| 28 // MessageThrottlingFilter ------------------------------------------- | 30 // MessageThrottlingFilter ------------------------------------------- |
| 29 // Used to limit the number of ipc messages pending completion so we | 31 // Used to limit the number of ipc messages pending completion so we |
| 30 // don't overwhelm the main browser process. When the limit is reached, | 32 // don't overwhelm the main browser process. When the limit is reached, |
| 31 // a synchronous message is sent to flush all pending messages thru. | 33 // a synchronous message is sent to flush all pending messages thru. |
| 32 // We expect to receive an 'ack' for each message sent. This object | 34 // We expect to receive an 'ack' for each message sent. This object |
| 33 // observes receipt of the acks on the IPC thread to decrement a counter. | 35 // observes receipt of the acks on the IPC thread to decrement a counter. |
| 34 class MessageThrottlingFilter : public IPC::ChannelProxy::MessageFilter { | 36 class MessageThrottlingFilter : public IPC::ChannelProxy::MessageFilter { |
| 35 public: | 37 public: |
| 36 explicit MessageThrottlingFilter(RenderThreadImpl* sender) | 38 explicit MessageThrottlingFilter(RenderThreadImpl* sender) |
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| 327 params.page_url, | 329 params.page_url, |
| 328 session_namespace_for_event_dispatch, | 330 session_namespace_for_event_dispatch, |
| 329 originating_area, | 331 originating_area, |
| 330 originated_in_process); | 332 originated_in_process); |
| 331 } | 333 } |
| 332 } | 334 } |
| 333 | 335 |
| 334 void DomStorageDispatcher::OnAsyncOperationComplete(bool success) { | 336 void DomStorageDispatcher::OnAsyncOperationComplete(bool success) { |
| 335 proxy_->CompleteOnePendingCallback(success); | 337 proxy_->CompleteOnePendingCallback(success); |
| 336 } | 338 } |
| 339 |
| 340 } // namespace content |
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